Comparison of temporal phase-stepping measurement methods used for wind imaging interferometer

RuiRu Gao; Chunmin Zhang; Tingyu Yan

doi:10.1117/12.2260428

28 February 2017 Comparison of temporal phase-stepping measurement methods used for wind imaging interferometer

RuiRu Gao, Chunmin Zhang, Tingyu Yan

Proceedings Volume 10256, Second International Conference on Photonics and Optical Engineering; 102564V (2017) https://doi.org/10.1117/12.2260428
Event: Second International Conference on Photonics and Optical Engineering, 2016, Xi'an, China

Abstract

Recently, the upper atmosphere wind field has attracted increasingly attention of the researchers. The history, status and the future of temporal phase-stepping measurement methods used for upper atmosphere measurement(UAM) are introduced. The traditional four intensities method which is field-widened, achromatic, temperature compensation wind imaging is presented comparatively. This paper mainly expounds the principle and method for three arbitrary phase-stepping measurement methods. Analysis and calculation of the wind temperature and velocity are described emphatically. The more terse and precise measurement method has scientific significance and practical value for physical geography, atmospheric science, environment protection, national defense and national economic construction.

Citation Download Citation

RuiRu Gao, Chunmin Zhang, and Tingyu Yan "Comparison of temporal phase-stepping measurement methods used for wind imaging interferometer", Proc. SPIE 10256, Second International Conference on Photonics and Optical Engineering, 102564V (28 February 2017); https://doi.org/10.1117/12.2260428

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